615–635W Solar Panel Utility-Scale High Power Module
⚡ Ultra-High Output: 615–635W - New-generation N-Type TOPCon rectangular cells (182×210mm) deliver higher active area and 10–20W more power versus conventional designs.
☀️ Bifacial Energy Gain (5–25%) - Dual-glass bifacial structure enables additional backside generation—ideal for:
utility ground plants
solar carports
C&I rooftops
tracking systems
desert & high-reflectance ground
🛡️ Certifications for Harsh Environments - Tested and certified by TUV Nord:
5400 Pa snow load
2400 Pa wind load
salt mist corrosion
ammonia resistance
Rectangular TOPCon Cells • 23.50% Max Efficiency • 30-Year Warranty
615–635W Solar Panel high-power N-type TOPCon bifacial dual-glass module using 182×210mm rectangular cells, providing up to 23.50% efficiency, excellent PID resistance, enhanced low-light performance, and 30-year linear power warranty.
📝 Product Description
The UE635T-66HBD is a next-generation high-power solar module designed for utility-scale installations and commercial systems requiring maximum output and long-term stability. Built with 66×2 pcs (132 half-cells) of 182×210mm N-Type TOPCon rectangular cells, the module achieves up to 23.50% efficiency, delivering superior energy yield across varying environmental conditions.
The advanced dual-glass structure enhances protection against PID, UV, salt mist, ammonia, and moisture, making it the optimal choice for coastal regions, desert zones, and agricultural sites. Its bifacial capability further boosts annual energy production by up to 25%, reducing the LCOE for EPCs, developers, and long-term asset owners.
🔧 Technical Specifications
💡 Electrical Parameters (STC)
Model
Pmax (W)
Voc (V)
Isc (A)
Vmp (V)
Imp (A)
Efficiency
615W
615
48.89
16.05
40.65
15.15
22.80%
620W
620
49.09
16.11
40.85
15.20
23.00%
625W
625
49.29
16.17
41.05
15.25
23.10%
630W
630
49.49
16.23
41.25
15.30
23.30%
635W
635
49.69
16.29
41.45
15.35
23.50%
💡 Electrical Parameters (NMOT)
Pmax (W)
Voc (V)
Isc (A)
Vmp (V)
Imp (A)
469–484
47.05–47.82
12.94–13.13
38.14–38.89
12.31–12.47
💡 Electrical Parameters at 10% Bifacial Gain
Model
Pmax (W)
Vmp (V)
Imp (A)
615–635W
680–702W
40.70–41.50
16.72–16.94
Mechanical Specifications
Item
Details
Dimensions
2382 × 1134 × 30 mm
Weight
33.5 kg
Cell Type
N-Type Mono TOPCon (182×210mm rectangular)
Cell Layout
66 × 2 pcs (132 half-cells)
Glass
2.0mm (front) + 1.6mm (rear), dual-glass
Frame
Anodized aluminum alloy
Junction Box
IP68, 3 diodes
Connector
MC4 compatible
Cable
4mm², customizable length
Maximum System Voltage
1500V DC
Operating Temperature
-40°C ~ +85°C
NMOT
45 ± 2°C
Max Series Fuse
25A
Mechanical Load
5400Pa (snow) / 2400Pa (wind)
Packaging
36 pcs/pallet; 720 pcs/40HQ
FAQS
Q :
What advantage does the 182×210mm rectangular cell bring?
A :
It increases the active light-receiving area, providing 10–20W additional power compared to conventional square-cell modules.
Q :
How much additional generation can the bifacial feature provide?
A :
5–10% (grass/soil)
10–15% (cement)
15–25% (sand, white surfaces)
Q :
Is this module suitable for harsh environments?
A :
Yes. The module passes TUV Nord tests for:
salt mist
ammonia corrosion
mechanical load
high UV exposure
humidity & temperature cycling
Ideal for coastal zones, chemical factories, deserts, and agricultural PV.
